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Flavonoid content and biological effect of the desert medicinal plant Astragalus Boeticus L. [electronic resource].

By:

Mohamed, Inas I

Language: English Summary language: Arabic Description: p.325-331Other title:

المحتوى الفلافونيدى والتأثير البيولوجى لنبات البهلق Astragalus boeticus كنبات طبى صحراوى [Added title page title]

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Egyptian journal of desert research, 2007 v.57 (2) [electronic resource].

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In: Egyptian Journal of Desert Research 2007.v.57(2)Summary: An ethyl acetate extract containing flavonoids was obtained from Astragalus boeticus L. Seven flavonoids were isolated and identified as rutin, hyperoside, isoquercitrin, narcissin, quercetin, kaempferol and isorhamnetin for the first time. The extract was found to be practically non-toxic (acute oral toxicity >5g kg-I in mice). It was investigated for anti hypoxic activity in two experimental models: hypoxiahaemic and circulatory. The anti hypoxic activity was especially pronounced in the model of circulatory hypoxia.

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An ethyl acetate extract containing flavonoids was obtained from Astragalus boeticus L. Seven flavonoids were isolated and identified as rutin, hyperoside, isoquercitrin, narcissin, quercetin, kaempferol and isorhamnetin for the first time. The extract was found to be practically non-toxic (acute oral toxicity >5g kg-I in mice). It was investigated for anti hypoxic activity in two experimental models: hypoxiahaemic and circulatory. The anti hypoxic activity was especially pronounced in the model of circulatory hypoxia.

Summary in Arabic.

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